Finding the Fourth Proportional to 12,933.63, 19,401.96 and 4,614.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,933.63 : 19,401.96 = 4,614.83 : x
2. Step 2: Convert to fraction form
   12,933.63/19,401.96 = 4,614.83/x
3. Step 3: Cross multiply
   12,933.63x = 19,401.96 × 4,614.83
4. Step 4: Simplify right side
   12,933.63x = 89,536,747.07
5. Step 5: Solve for x
   x = 89,536,747.07/12,933.63
6. Step 6: Final answer
   x = 6,922.79